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Explanation of temperature scales

·148 words·1 min·
Diego Zamboni
Author
Diego Zamboni

This is because Fahrenheit is based on a brine scale and the human body. The scale is basically how cold does it have to be to freeze saltwater (zero Fahrenheit) to what temperature is the human body (100-ish Fahrenheit, although now we know that’s not exactly accurate). Fahrenheit was designed around humans.

Celsius and Kelvin are designed around the natural world.

Celsius is a scale based on water. Zero is when water freezes, 100 is when water boils.

Kelvin uses the same scale as Celsius (one degree, as a unit, is the same between the two), but defines zero as absolute zero, which is basically the temperature at which atoms literally stop doing that spinning thing. Nothing can exist below zero Kelvin. It’s the bottom of the scale.

So.
Fahrenheit: what temperatures affect humans
Celsius: what temperatures affect water
Kelvin: what temperatures affect atoms

The log: The lifeblood of your data pipeline - O'Reilly Radar

·75 words·1 min
via http://radar.oreilly.com/2015/04/the-log-the-lifeblood-of-your-data-pipeline.html Interesting article. I hadn’t heard of Fluentd, looks useful. The old paradigm — machines to humans, and the new — machines to machines. Image courtesy of Kiyoto Tamura. Over the last decade, the primary consumer of log data shifted from humans to machines. Software engineers still read logs, especially when their software behaves in an unexpected manner. However, in terms of “bytes processed,” humans account for a tiny fraction of the total consumption.

Whisky - Matt Gemmell

·51 words·1 min
via http://mattgemmell.com/whisky/ Nice essay.But then, finally, with one last branch hacked from your way, you set eyes upon it, and stand there. Silent and still. Perhaps you raise a hand, feeling time-worn stone beneath your fingertips. A dream, finally made solid. You’ve come so far, and now, at last, you’re here.